Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Sierra Nevada has successfully completed wind tunnel tests a several scale models of their winged spacecraft Dream Chaser.

8:38 am

The competition heats up: Sierra Nevada has successfully completed wind tunnel tests a several scale models of their winged spacecraft Dream Chaser.

It appears from these tests that the spacecraft’s design works better than expected during ascent and re-entry.

The article also gives a quick overview of the status of all three commercial companies, and from this it really looks to me as if Boeing is the least aggressive in pursuing its construction effort. This is merely an impression, and not to be taken too seriously, but it really does look like Boeing is playing the public relations game, doing as little work as possible while trying to garner the most publicity while waiting for the award of the contract.

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Two VA patients committed suicide after their treatments were delayed against the wishes of their psychiatrist.

4:03 pm

Finding out what’s in it: Two VA patients committed suicide after their treatments were delayed against the wishes of their psychiatrist.

Dr. Margaret Moxness, who says she was employed at the Huntington VA Medical Center in Charleston, W.Va., from 2008 to 2010, told “Fox & Friends” on Monday that she was told to delay treatment even after she told supervisors they needed immediate care. She said at least two patients committed suicide while waiting for treatment between appointments.

Though the story is specifically about the widening scandal involving the Veterans Administration, it also tells us exactly what to expect from Obamacare in the coming years: bureaucracy, bad patient care, long wait times, and corruption by management. This is what one should expect from any monopolistic government-run program that doesn’t have to deal with competition on the open market.

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The first preliminary list of candidate landing sites for NASA’s next Mars rover have been proposed.

9:59 am

The first preliminary list of candidate landing sites for NASA’s next Mars rover have been proposed.

At the conclusion of the workshop, attendees voted informally on the nearly 30 candidate sites that researchers had presented—ranking the sites as being of high, medium, or low scientific interest. Floating to the top was a site called Northeast Syrtis Major, a terrain at the edge of the Isidis Basin, the remnant of one of Mars’s biggest and most ancient asteroid impacts. Jack Mustard, a planetary scientist at Brown University and an advocate for the site, says material from the impact could offer a precise date for that event. Scientists also want a piece of nearby lava flows, thought to have oozed out and cooled several hundred million years later.

Nothing is even close to being decided yet, however.

In related news, a new study suggests that dozens of microbes might have stowed away on Curiosity when it left for Mars.

Emphasis must be placed on the word “suggests” however.

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The launch failure Thursday of a Russian Proton rocket is putting the squeeze on the commercial satellite industry.

9:45 am

The competition heats up: The launch failure Thursday of a Russian Proton rocket is putting the squeeze on the commercial satellite industry.

Periodically I am told by launch industry experts that the launch industry doesn’t have sufficient demand or capacity for more launch companies. It was this logic, for example, that prompted Boeing and Lockheed Martin to combine into ULA and do a bulk buy with the Air Force. Otherwise, they claimed, they didn’t have enough business to compete with each other and stay in business.

This article above puts the lie to these claims. Not only is there plenty of demand, companies like SpaceX would probably up their fees if they wanted to because the supply does not even come close to meeting the demand. In fact, satellite companies want to get their satellites into orbit and can’t because of a shortage of launch services.

This shortage is an opportunity, not only for the companies that exist but for any new companies trying to get started, such as Stratolaunch. Rather than sit on their hands, as have Boeing and Lockheed Martin, an ambitious and competitive effort here could win market share and make lots of money.

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A replacement commencement speaker for someone forced out by student protests today strongly criticized the students in his speech today.

9:41 am

Standing up for freedom: A replacement commencement speaker for someone forced out by student protests today strongly criticized the students in his speech today.

William G. Bowen, former president of Princeton and a nationally respected higher education leader, called the student protestors’ approach both “immature” and “arrogant” and the subsequent withdrawal of Robert J. Birgeneau, former chancellor of the University of California Berkeley, a “defeat” for the Quaker college and its ideals.

I would hope more speakers did this. Sadly, I don’t get the impression many are.

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Virgin Galactic pretty much admits that SpaceShipTwo will fly to only fifty miles altitude, not 62 (100 kilometers).

9:30 am

Virgin Galactic pretty much admits that SpaceShipTwo will fly to only fifty miles altitude, not 62 (100 kilometers).

The admission came in response to the rumors that say the spacecraft will even have trouble reach 50 miles.

Though the company is making a hard PR effort to dispel the negative rumors that are swirling about in the press, the only way they will really succeed at this is to begin actual test flights, something that has not happened, as they have promised repeatedly since the first powered flight last year.

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The assembly of Boeing’s CST-100 manned spacecraft is expected to begin soon.

9:25 am

The competition heats up: The assembly of Boeing’s CST-100 manned spacecraft is expected to begin soon.

Boeing takes over the OPF-3 lease in late June 2014 following an official handover ceremony from Space Florida. Assembly begins soon thereafter. … “The pieces are coming one by one from all over the country,” Ferguson explained. “Parts from our vendors are already starting to show up for our test article. “Assembly of the test article in Florida starts soon.”

Granted, Boeing’s lease for its assembly space at Kennedy has not yet started, but the vagueness of the assembly start date is a bit curious, and suggests that Boeing won’t begin assembly until they know they have won the contract from NASA, the announcement of which is presently scheduled for late summer 2014.

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The Air Force has hired the Aerospace Corporation to evaluate how long it will take to replace the Russian engine used by the Atlas 5 rocket.

9:16 am

Government dithering: The Air Force has hired the Aerospace Corporation to evaluate how long it will take to replace the Russian engine used by the Atlas 5 rocket.

“I see numbers all over the map,” [Ray Johnson, vice president at Aerospace] said May 14 during the World Space Risk Forum here. “Some people say they could do it in five years. Others estimate it’s going to be longer than that, and that it could be eight.” Aerospace Corp. work evaluating what it would take to develop a hydrocarbon engine to replace the RD-180 — if U.S.-Russia relations sour to the point where the engine is no longer available or wanted — “is literally just a few weeks old,” Johnson said.

Time is critical on this issue. It seems to me a better thing to do would be to immediately issue of Request for Proposals, which would quickly tell the Air Force what the American aerospace industry has to offer. They could then proceed right to construction, rather than studying the issue endlessly beforehand.

Moreover, why isn’t Lockheed Martin doing something about this? It is their rocket that is dependent on the Russians. Why is it the Air Force’s responsibility to save them?

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NASA has approved a new mission for the crippled Kepler space telescope, allowing observations to continue for another two years.

9:03 am

Like a phoenix: NASA has officially approved the new mission for the crippled Kepler space telescope, allowing observations to continue for another two years.

During the K2 mission, Kepler will stare at target fields in the plane of Earth’s orbit, known as the ecliptic, during observing campaigns that last about 75 days each. In this orientation, solar radiation pressure can help balance the spacecraft, making the most of Kepler’s compromised pointing ability, team members said.

Hopefully the application of clever engineering will allow scientists to get data good enough to spot some more exoplanets.

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Want to fly into space? All you have to do is “build the future” and win the Hackaday Prize.

4:32 pm

Want to fly into space? All you have to do is “build the future” and win the Hackaday Prize.

You’re probably wondering what you’re actually supposed to build? We’ve been vague up to this point on purpose, because spouting specific categorization stifles creativity. We want you to Build the Future — not fit inside of a tiny box made of disqualifying restraints. … The only requirements you really have to hit are quite simple:

  • You must actually build something
  • It must involve some type of electronics that are connected to something
  • Our main requirements have to do with documentation. This includes lists of parts, schematics, images, and videos. Remember, Openness is a Virtue.

The winner gets just under $200K to buy a ticket on the commercial space carrier of their choice. Or they can cash it in. Numerous additional prizes will also be awarded.

Hat tip to commenter Eric who says he has entered, is not building a rocket engine “that seems to be in demand all of a sudden,” but is building something that is “out there” nonetheless.

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After it was revealed today that SunTrust Bank was cutting ties with the Benham brothers because it did not like their conservative opinions and thus threatening their business, it now appears that the bank has backed down and has re-established those ties.

3:15 pm

That was fast: After it was revealed today that SunTrust Bank was cutting ties with the Benham brothers because it did not like their conservative beliefs and thus threatening their business, it now appears that the bank has backed down and has re-established those ties.

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After concluding eight years of science observations in orbit around Venus, Venus Express is about to begin a series of atmospheric plunges to test the engineering of aerobraking at the extreme.

11:28 am

After concluding eight years of science observations in orbit around Venus, Venus Express is about to begin a series of atmospheric plunges to test the engineering of aerobraking at the extreme.

They plan to dive into Venus’s hellish atmosphere as low as 80 miles, where they hope not only to get data about this little studied region but to also learn more about the engineering of aerobraking. The article also gives a nice overview of the knowledge that Venus Express gathered in the past eight years.

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Want to watch some astronomers blow up the top of a mountain? You can!

11:14 am

Want to watch some astronomers blow up the top of a mountain? You can!

Seriously, construction crews will in June begin blasting to prepare this mountain top in Chile for the European Extremely Large Telescope (E-ELT), a gigantic optical telescope that will have a primary mirror 39 meters or 128 feet across and is scheduled for completion sometime in the next decade. To mark the event they will be providing a live stream for everyone worldwide to watch.

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Students shout down a speaker at Portland State University.

10:21 am

Fascists: Students shout down a speaker at Portland State University.

And why did they do this?

Kristian Williams, the panelist who was interrupted, was shouted at because of an essay he wrote last year in which he criticized what he saw as a pattern where those who are survivors of sexual violence are presumed to be the only ones who can talk about any conflict over a given incident.

His piece did not deny that sexual violence is real, but he questioned the way some people have been attacked as perpetrators. “Under this theory, the survivor, and the survivor alone, has the right to make demands, while the rest of us are duty-bound to enact sanctions without question,” he wrote.

He didn’t disagree with the students, only expressed the opinion that everyone should have the right to speak on the subject. For this sin he was violently silenced. Even worse, he was silenced with this shouted madness: “We will not be silenced in the face of your violence.” The protestors will not be silenced? It appears that they are the only ones being permitted to speak. Video below the fold. It is truly horrifying.
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